"Yggdrasil#Modern influence" . "tree-shaped" . . . "Norse Mythology" . . "Yggdrasil" . "Yggsdrasil" . "Yggdrasil" . . . "world ash-tree" . "heaven-bright holy tree" . . . "ash" . . . . . . . "the World tree" . "World Tree" . . "World Ash Tree" . "the Monolith" . . . . . "Ygg" . "roots of the world" . "King Drasil" . . "Nordic tree" . "world tree" . "central tree" . . . "Earth" . "Yggdrasil#Gr.C3.ADmnism.C3.A1l" .